JP2006230603A - 撮像装置、生体認証システム及び画像取得方法 - Google Patents
撮像装置、生体認証システム及び画像取得方法 Download PDFInfo
- Publication number
- JP2006230603A JP2006230603A JP2005047447A JP2005047447A JP2006230603A JP 2006230603 A JP2006230603 A JP 2006230603A JP 2005047447 A JP2005047447 A JP 2005047447A JP 2005047447 A JP2005047447 A JP 2005047447A JP 2006230603 A JP2006230603 A JP 2006230603A
- Authority
- JP
- Japan
- Prior art keywords
- image
- unit
- density conversion
- finger
- offset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Collating Specific Patterns (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005047447A JP2006230603A (ja) | 2005-02-23 | 2005-02-23 | 撮像装置、生体認証システム及び画像取得方法 |
US11/344,241 US20060188132A1 (en) | 2005-02-23 | 2006-02-01 | Image sensor device, living body authentication system using the device, and image acquiring method |
CNA2006100088639A CN1825915A (zh) | 2005-02-23 | 2006-02-23 | 图象传感器器件、使用其的活体认证系统和图象获取方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005047447A JP2006230603A (ja) | 2005-02-23 | 2005-02-23 | 撮像装置、生体認証システム及び画像取得方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006230603A true JP2006230603A (ja) | 2006-09-07 |
JP2006230603A5 JP2006230603A5 (zh) | 2007-05-24 |
Family
ID=36912762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005047447A Pending JP2006230603A (ja) | 2005-02-23 | 2005-02-23 | 撮像装置、生体認証システム及び画像取得方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060188132A1 (zh) |
JP (1) | JP2006230603A (zh) |
CN (1) | CN1825915A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008090461A (ja) * | 2006-09-29 | 2008-04-17 | Japan Radio Co Ltd | 携帯電話機及びポインティング制御方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8120642B2 (en) * | 2008-07-25 | 2012-02-21 | Honeywell International Inc. | Optical fingerprint acquisition |
US8754886B2 (en) * | 2008-12-29 | 2014-06-17 | Intel Corporation | Systems and methods for transporting physical objects from real physical life into virtual worlds |
US9472163B2 (en) * | 2012-02-17 | 2016-10-18 | Monotype Imaging Inc. | Adjusting content rendering for environmental conditions |
US9342725B2 (en) | 2012-06-29 | 2016-05-17 | Apple Inc. | Image manipulation utilizing edge detection and stitching for fingerprint recognition |
US9092652B2 (en) | 2012-06-29 | 2015-07-28 | Apple Inc. | Zero reference based ridge flow map |
US9035895B2 (en) | 2012-07-13 | 2015-05-19 | Apple Inc. | Redundant sensing element sampling |
US9918017B2 (en) | 2012-09-04 | 2018-03-13 | Duelight Llc | Image sensor apparatus and method for obtaining multiple exposures with zero interframe time |
US9218544B2 (en) | 2013-02-01 | 2015-12-22 | Apple Inc. | Intelligent matcher based on situational or spatial orientation |
US9436863B2 (en) | 2013-09-09 | 2016-09-06 | Apple Inc. | Reconstructing a biometric image |
TWI530887B (zh) * | 2015-03-31 | 2016-04-21 | 友達光電股份有限公司 | 指紋防偽方法以及指紋辨識裝置 |
US10552550B2 (en) | 2015-09-26 | 2020-02-04 | Intel Corporation | Technologies for physical programming |
TW201822709A (zh) * | 2016-12-30 | 2018-07-01 | 曦威科技股份有限公司 | 即時心跳偵測方法及即時心跳偵測系統 |
CN108629260B (zh) * | 2017-03-17 | 2022-02-08 | 北京旷视科技有限公司 | 活体验证方法和装置及存储介质 |
CN110248092B (zh) * | 2019-06-18 | 2020-11-03 | 无锡英斯特微电子有限公司 | 一种光电导航设备的图像调节方法和系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3473707B2 (ja) * | 1993-04-28 | 2003-12-08 | 松下電器産業株式会社 | カラー画像処理装置 |
US5926562A (en) * | 1995-06-23 | 1999-07-20 | Fuji Photo Film Co., Ltd. | Image processing method using reference values to determine exposure state |
JPH10224616A (ja) * | 1997-02-04 | 1998-08-21 | Fuji Xerox Co Ltd | 画像読取装置 |
CN1235172C (zh) * | 2002-02-20 | 2006-01-04 | 佳能株式会社 | 图像输入装置 |
US7200250B2 (en) * | 2003-05-20 | 2007-04-03 | Lightuning Tech, Inc. | Sweep-type fingerprint sensor module |
US7623689B2 (en) * | 2003-11-18 | 2009-11-24 | Canon Kabushiki Kaisha | Image pick-up apparatus including luminance control of irradiation devices arranged in a main scan direction |
JP2005209107A (ja) * | 2004-01-26 | 2005-08-04 | Sharp Corp | 画像照合装置、画像照合方法、画像照合プログラム、および画像照合プログラムを記録したコンピュータ読取可能な記録媒体 |
-
2005
- 2005-02-23 JP JP2005047447A patent/JP2006230603A/ja active Pending
-
2006
- 2006-02-01 US US11/344,241 patent/US20060188132A1/en not_active Abandoned
- 2006-02-23 CN CNA2006100088639A patent/CN1825915A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008090461A (ja) * | 2006-09-29 | 2008-04-17 | Japan Radio Co Ltd | 携帯電話機及びポインティング制御方法 |
Also Published As
Publication number | Publication date |
---|---|
US20060188132A1 (en) | 2006-08-24 |
CN1825915A (zh) | 2006-08-30 |
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